I worked on this truck as a rep for our company. It was a 250 ton unit powered by an EMD 2500 HP engine. The company I worked for was Komatsu and the truck was used in an open pit copper mine near Kamloops, BC. It was always fun to visit the mine but not so much fun to work on this beast outside in the winter.
Tom Horning now retired and living near Peoria, Illinois and riding a BMW F650